The influence of upper wing mounted engines on the aerodynamic interference of a transport aircraft is investigated numerically, focussing on cruise flight conditions. The geometry of the configuration is identical to the existing VFW 614 aircraft, but without tail and fin. It is shown that the main effects are dominated by the flow above the wing in front of engine and pylon. Further effects result from the fact that engine, pylon, wing, and fuselage form a channel inboard of the pylon. Therefore the development of remarkable transonic regions at moderate freestream Mach numbers is established.


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    Title :

    Interference phenomena of upper-wing-mounted engines


    Additional title:

    Interferenzerscheinungen von an der Flügeloberseite montierten Flugtriebwerken


    Contributors:
    Ronzheimer, A. (author) / Rudnik, R. (author) / Brodersen, O. (author) / Rossow, C.C. (author)


    Publication date :

    1996


    Size :

    14 Seiten, 14 Bilder, 6 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Interference Phenomena of Upper-Wing Mounted Engines

    Ronzheimer, A. / Rudnik, R. / Brodersen, O. et al. | British Library Conference Proceedings | 1996


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